Enginer Auxiliary Battery Pack
Add-on 48V Lithium Phosphate (LiFePO4) battery pack. DC/DC converter steps up voltage to 390V to charge the OEM stock traction battery to extend vehicle range.
Charged at the same time as the main pack while sharing the same J1772 Level 2 charging plug. Amperage will be higher than stock. For example, the LEAF will request and use 21A @ 240V instead of 16A. Add-on pack is not charged during DC quick charging.
"Seamless" integration with vehicle. Range will simply drop more slowly than normal and range is extended.
Rated to 2000 cycles until degradation to 80% rated capacity.
Enginer also offers an optional DC/AC inverter, which allows the auxiliary battery pack to be used as an emergency backup power source.
4 kWh Kit
- Range Increase: 20 miles
- Weight: 160 lbs
- Price: $3,495
8 kWh Kit
- Range Increase: 40 miles
- Weight: 260 lbs
- Price: $5,495